@INPROCEEDINGS{0894Podilchuk1990,
	AUTHOR = {C. Podilchuk and N. S. Jayant and Peter Noll},
	TITLE = {Sparse Codebooks for the Quantization of Non-Dominant Subbands in Image Coding},
	BOOKTITLE = {IEEE Intern. Conference on Acoustics, Speech, and Signal Processing(ICASSP'90)},
	YEAR = {1990},
	PAGES = {2101--2104},
	NOTE = {C. Podilchuk, N. S. Jayant: AT&T Bell Laboratories}
}